| Random U.S. States on a Map | 0 | - | 4.96 | 624,915 |
| Which City in California? | 0 | - | 4.56 | 31,992 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,798 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,434 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,499 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,019 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,101 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,815 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,723 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,636 |
| Name a City - European Countries | 0 | - | 4.90 | 65,156 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,544 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,784 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,626 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,888 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,445 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,002 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,058 |
| Which City in Europe? | 0 | - | 4.83 | 107,135 |
| Which City in Texas? | 0 | - | 4.45 | 25,053 |
| Which City in Florida? | 0 | - | 4.61 | 10,977 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,365 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,774 |
| Random U.S. City to State | 0 | - | 4.45 | 76,038 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,198 |
| Europe Capital to Country | 0 | - | 4.99 | 249,484 |
| Asia Capital to Country | 0 | - | 4.96 | 126,427 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,527 |
| European Capitals by Map | 0 | - | 4.99 | 138,464 |
| African Capitals by Map | 0 | - | 4.99 | 133,257 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,289 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,032 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,847 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,018 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,487 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,721 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,576 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,074 |
| Which City in Canada? | 0 | - | 4.82 | 56,935 |
| Chicago A-Z | 0 | - | 4.25 | 15,494 |
| Official Cities in the UK | 0 | - | 4.89 | 282,925 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,776 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,972 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,217 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,866 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,954 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,673 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,059 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,055 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,153 |
| US States and State Capitals | 0 | - | 4.99 | 161,157 |
| Boroughs of New York City | 0 | - | 4.47 | 84,462 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,261 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,555 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,903 |
| Random European City to Country | 0 | - | 4.69 | 117,445 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,913 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,324 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,415 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,873 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,032 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,487 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,088 |
| Capitals of the Stans | 0 | - | 4.95 | 26,716 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,293 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,719 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,241 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,402 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,368 |
| ALL California Cities | 0 | - | 4.37 | 42,984 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,855 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,020 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,317 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,452 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,133 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,184 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,951 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,435 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,061 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,529 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,539 |
| Random European Capital to Country | 0 | - | 4.98 | 190,590 |
| Random European Country to Capital | 0 | - | 4.93 | 164,406 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,171 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,567 |
| Random African Capital to Country | 0 | - | 4.97 | 100,467 |
| Random African Country to Capital | 0 | - | 4.94 | 71,067 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,717 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,694 |
| New York City A-Z | 0 | - | 4.18 | 32,273 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,316 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,022 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,918 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,711 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,806 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,532 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,204 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,662 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,719 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,575 |
| Find the City #1 | 0 | - | 4.97 | 42,659 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,599 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,899 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,213 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,239 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,902 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,540 |
| Countries by Capital City | 0 | - | 5.00 | 67,864 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,935 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,430 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,531 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,924 |
| Moved Capital Cities | 0 | - | 4.96 | 74,018 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,371 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,842 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,382 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,006 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,741 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,643 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,522 |
| European Cities by Clue | 0 | - | 4.70 | 88,995 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,006 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,146 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,683 |
| Which City in the United States? | 0 | - | 4.21 | 56,904 |
| Which City in Africa? | 0 | - | 4.77 | 57,753 |
| Which City in Asia? | 0 | - | 4.52 | 51,310 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,984 |
| Miami City Trivia | 0 | - | 4.60 | 11,219 |
| Dallas City Trivia | 0 | - | 4.46 | 6,817 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,200 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,380 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,812 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,676 |
| North American Sports Cities | 0 | - | 4.83 | 171,724 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,217 |
| Cities in European History #1 | 0 | - | 4.63 | 133,768 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,694 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,510 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,730 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,382 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,218 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,637 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,475 |
| Name a Valid World City | 0 | - | 4.83 | 70,901 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,306 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,554 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,321 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,839 |
| World Capitals by Map | 0 | - | 5.00 | 285,490 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,133 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,438 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,766 |
| Random Country to Capital | 0 | - | 4.98 | 917,825 |
| Capitals Starting With H | 0 | - | 4.90 | 91,911 |
| Capitals Starting With K | 0 | - | 4.85 | 76,085 |
| Capitals Starting With L | 0 | - | 4.81 | 87,316 |
| Capitals Starting With M | 0 | - | 4.93 | 106,864 |
| Capitals Starting With P | 0 | - | 4.88 | 77,596 |
| Capitals Starting With R | 0 | - | 4.87 | 81,353 |
| Capitals Starting With S | 0 | - | 4.89 | 85,241 |
| Capitals Starting With T | 0 | - | 4.84 | 75,700 |
| Capitals Starting With W | 0 | - | 4.87 | 90,971 |
| Capitals Starting With A | 0 | - | 4.97 | 127,173 |
| Capitals Starting With B | 0 | - | 4.89 | 117,817 |
| Capitals Starting With D | 0 | - | 4.93 | 95,889 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,695 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,185 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,029 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,892 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,612 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,384 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,716 |
| Which City in Germany? | 0 | - | 4.50 | 136,062 |
| Which City in Italy? | 0 | - | 4.67 | 89,951 |
| Which City in France? | 0 | - | 4.64 | 72,944 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,059 |
| Which City in Spain? | 0 | - | 4.50 | 49,870 |
| Which City in Latin America? | 0 | - | 4.63 | 46,979 |
| Which City in Australia? | 0 | - | 4.67 | 34,369 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,503 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,869 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,686 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,284 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,400 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,018 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,457 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,304 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,020 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,278 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,803 |
